It seemed quite funny at the time and even funnier now

I think we might have done something wrong. It seemed quite funny at the time and even funnier now. Allow me to take you back to the day before yesterday. Jill Y and I were on a train, heading to the beach. We’re always saying that our sense of humour will get us into trouble one day. That day was the day before yesterday. A gentleman in a wheelchair boarded the train. We started chatting and he was a funny guy who had us laughing for ages. We were getting off at the same stop, when I decided to rip the seat from the train and give it to him as a present. He seemed happy enough with his present but the conductor on the train wasn’t pleased at all: